re PR c++/79512 (ICE: Segfault in gimple_build_call_1, at gimple.c:218)

	PR c++/79512
c/
	* c-parser.c (c_parser_omp_target): For -fopenmp-simd
	ignore #pragma omp target even when not followed by identifier.
cp/
	* parser.c (cp_parser_omp_target): For -fopenmp-simd
	ignore #pragma omp target even when not followed by identifier.
testsuite/
	* c-c++-common/gomp/pr79512.c: New test.

From-SVN: r245504

diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 3e585b0e4ca9c81975c6a877da488c7466c55392..2a198ef47db344b8418b3c650ca2c3aa40ea8862 100644 (file)
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2017-02-16  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/79512
+       * c-parser.c (c_parser_omp_target): For -fopenmp-simd
+       ignore #pragma omp target even when not followed by identifier.
+
 2017-02-14  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 
        * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.

diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c
index 2297750fbabc0d4e7d785bb2b2f9d185162ed4b1..968c1dc7696946a0760f0ca10a2c5586d291f8cf 100644 (file)
--- a/gcc/c/c-parser.c
+++ b/gcc/c/c-parser.c
@@ -16505,6 +16505,11 @@ c_parser_omp_target (c_parser *parser, enum pragma_context context, bool *if_p)
          return c_parser_omp_target_update (loc, parser, context);
        }
     }
+  if (!flag_openmp) /* flag_openmp_simd  */
+    {
+      c_parser_skip_to_pragma_eol (parser, false);
+      return false;
+    }
 
   stmt = make_node (OMP_TARGET);
   TREE_TYPE (stmt) = void_type_node;

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index d346d687d93a90076211d280e2870734faa3cc5f..b48a6f2cc037c3ddcc57fcb97ed9d28785cc0dd2 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2017-02-16  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/79512
+       * parser.c (cp_parser_omp_target): For -fopenmp-simd
+       ignore #pragma omp target even when not followed by identifier.
+
 2017-02-15  Jason Merrill  <jason@redhat.com>
            Jakub Jelinek  <jakub@redhat.com>
 

diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index cd41ee6a3c3eb83befda197258864dcc7c9b7a89..060962db625328e4d068eb83a232768f39afd3b4 100644 (file)
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -35981,6 +35981,11 @@ cp_parser_omp_target (cp_parser *parser, cp_token *pragma_tok,
          return cp_parser_omp_target_update (parser, pragma_tok, context);
        }
     }
+  if (!flag_openmp)  /* flag_openmp_simd  */
+    {
+      cp_parser_skip_to_pragma_eol (parser, pragma_tok);
+      return false;
+    }
 
   stmt = make_node (OMP_TARGET);
   TREE_TYPE (stmt) = void_type_node;

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 85624d9d5038884965175c14a073b0fe5383cfd1..380457732e293b39b2aa27710eb8b70877f93aa0 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-02-16  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/79512
+       * c-c++-common/gomp/pr79512.c: New test.
+
 2017-02-15  Martin Sebor  <msebor@redhat.com>
 
        PR c++/79363

diff --git a/gcc/testsuite/c-c++-common/gomp/pr79512.c b/gcc/testsuite/c-c++-common/gomp/pr79512.c
new file mode 100644 (file)
index 0000000..19ddfaf
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/gomp/pr79512.c
@@ -0,0 +1,14 @@
+/* PR c++/79512 */
+/* { dg-options "-fopenmp-simd" } */
+
+void
+foo (void)
+{
+  #pragma omp target
+  #pragma omp teams
+  {
+    int i;
+    for (i = 0; i < 10; i++)
+      ;
+  }
+}